Repentance. The Greek word of which this is the translation denotes a change of mind, a fresh view about God, about oneself, and about the world. Since we are born into conditions of mortality, repentance comes to mean a turning of the heart and will to God, and a renunciation of sin to which we are naturally inclined.
Osmolality and osmolarity are measurements of the solute concentration of a solution. In practice, there is negligible difference between the absolute values of the different measurements. For this reason, both terms are often used interchangeably, even though they refer to different units of measurement.
The osmolality urine test measures the concentration of particles in urine. Osmolality (particles per kilogram of water) and osmolarity (particles per liter of solution) are sometimes confused. But for dilute fluids such as urine, they are essentially the same. Osmolality can also be measured using a blood test. Reference from A.D.A.M.